d - 45 mm

D - 68 mm

B - 12 mm

d₁ - 52.6 mm

d₂ - 52.6 mm

D₁ - 60.4 mm

r_1,2 - min. - 0.6 mm

r_3,4 - min. - 0.3 mm

a - 13.6 mm

d_a - min. - 48.2 mm

d_b - min. - 48.2 mm

D_a - max. - 64.8 mm

D_b - max. - 66.6 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

d_n - 54.2 mm

Basic dynamic load rating - C - 13 kN

Basic static load rating - C₀ - 9.5 kN

Fatigue load limit - P_u - 0.4 kN

Limiting speed for grease lubrication - 19000 r/min

Limiting speed for oil lubrication - 32000 mm/min

Ball - D_w - 6.35 mm

Ball - z - 23

G_ref - 1.62 cm3

Calculation factor - f₀ - 10.5

Preload class A - G_A - 50 N

Preload class B - G_B - 100 N

Preload class C - G_C - 200 N

Preload class D - G_D - 400 N

Calculation factor - f - 1.11

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.09

Calculation factor - f_2D - 1.15

Calculation factor - f_HC - 1

Preload class A - 40 N/micron

Preload class B - 53 N/micron

Preload class C - 73 N/micron

Preload class D - 103 N/micron

Mass bearing - 0.13 kg

• Model Number:71909 CD/P4A
• Inner Diameter：68mm Outer Diameter：45mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:climb ladder,Warehouse Shelf Equipment,SPA equipment,Doppler,ventilation fans,rolling mill roll neck and slowdown device,other mold,gear grinding machine,Storage Device,glass processing machine,bag machine
• Similar models:SKF S71909ACE/HCP4A SKF 71909CD/HCP4A SKF 71909ACE/HCP4AH1 SKF S71909CD/HCP4A SKF 71909ACE/HCP4A SKF 71909ACE/HCP4AL CX 71909ATBP4 SNR 71909CVUJ74 SKF 71909ACE/P4AH1 FAG HCB71909-C-T-P4S
• BEARING POWER International Trading Co.,Ltd. specialize in 71909CD/P4A products，there is large inventory of SKF 71909 CD/P4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71909 CD/P4A Which SKF 71909CD/P4A is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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  231SM160-MA	160	300	96	FAG	Spherical Roller Bearings
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  2789/2729	39,688	76,2	23,812	Fersa	Tapered Roller Bearings
  30332 A	160	340	75	CX	Tapered Roller Bearings
  33112A	60	100	30	SNR	Tapered Roller Bearings
  6319	95	200	45	NACHI	Deep Groove Ball Bearings
  811/530M	530	640	85	SKF	Thrust Roller Bearings
  GE60-SX	60	95	22	INA	Plain Bearings
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  RNAO16X28X12	16	22	12	Timken	Needle Roller Bearings
  SS 61804-2RS	20	32	7	ISB	Deep Groove Ball Bearings
  SS 628/7-ZZ	7	14	5	ISB	Deep Groove Ball Bearings
  SSN205ZZ	25,000	52,000	15,000	NTN	Deep Groove Ball Bearings
  TAFI385330	38	53	30	IKO	NEEDLE BEARINGS
  NJ317	85	180	41	SKF	CYLINDRICAL ROLLER BEARINGS
  2321M	105	225	77	CONSOLIDATED	SELF